Home / 47,182.23-65,111.47-25,961.04

Finding the Fourth Proportional to 47,182.23, 65,111.47 and 25,961.04

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Solution

The fourth proportional to 47,182.23, 65,111.47 and 25,961.04 is: 35,826.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,182.23 : 65,111.47 = 25,961.04 : x
  2. Step 2: Convert to fraction form
    47,182.23/65,111.47 = 25,961.04/x
  3. Step 3: Cross multiply
    47,182.23x = 65,111.47 × 25,961.04
  4. Step 4: Simplify right side
    47,182.23x = 1,690,361,412.23
  5. Step 5: Solve for x
    x = 1,690,361,412.23/47,182.23
  6. Step 6: Final answer
    x = 35,826.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.